患者,女性,56岁,北京某中学教师.患者于1957年上感后心悸不适,在沈阳市某医院诊断为“风湿性心脏病”,未服药治疗.半年后发热,膝关节肿痛,诊断为“风湿性关节炎”.1964年因心悸、气短伴下肢浮肿,到北京某医院就诊,诊断为“风心病、心功能不全”.服用地高辛等药治疗1年,症状减轻后自行停药.1975年起常于劳累后阵发性胸闷,胸痛,每次2 Patient, female, 56 years old, a Beijing middle school teacher Patient feeling palpitations discomfort after feeling flu in 1957, diagnosed as “rheumatic heart disease” in a hospital in Shenyang city, without medication, fever after 6 months, swelling and pain of knee joint, diagnosis As “rheumatoid arthritis.” 1964 due to heart palpitations, shortness of breath with lower extremity edema, to a Beijing hospital for treatment, diagnosed as “rheumatic heart disease, cardiac insufficiency.” Taking digoxin and other drugs for 1 year, relieve symptoms after stopping Medicine. In 1975 often tired after paroxysmal chest tightness, chest pain, each time 2